package com.itheima.string;

import java.util.Scanner;

public class Demo4 {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);

        String s = sc.next();
        for (int i = 0; i <s.length() ; i++) {
            char c =s.charAt(i);
            System.out.println(c);
        }
    }
}
